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MAX1280

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件:363.24 Kbytes 页数:24 Pages

Maxim

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MAX1280

MAX1280 Evaluation System

文件:151.89 Kbytes 页数:9 Pages

Maxim

美信

MAX1280

400ksps/300ksps、单电源、低功耗、8通道、串行12位ADC,内置电压基准

MAX1280/MAX1281 12位ADC集成了8通道模拟输入多路复用器、高带宽采样/保持功能和串行接口,提供高转换速度和低功耗。MAX1280采用+4.5V至+5.5V单电源供电;MAX1281采用+2.7V至+3.6V单电源供电。两款器件的模拟输入均可通过软件配置为单极性/双极性和单端/伪差分工作模式。\n\n 4线串行接口直接连接到SPI™/QSPI™/MICROWIRE™器件,无需外部逻辑。串行选通输出支持直接连接到TMS320系列数字信号处理器。MAX1280/MAX1281使用外部串行接口时钟进行逐次逼近模数转换。两款器件均具有一个+2.5V内部基准电压源和一个电压调整 • 8通道单端或4通道伪差分输入\n\n• 内部多路复用器和采样/保持\n\n• 单电源供电\n• +4.5V至+5.5V (MAX1280)\n\n• +2.7V至+3.6V (MAX1281)\n\n\n\n\n• +2.5V内部基准电压源\n\n• 400ksps采样速率(MAX1280)\n\n• 低功耗:2.5mA (400ksps)\n• 1.3mA(低功耗模式)\n\n• 0.9mA(快速关断模式)\n\n• 2µA(完全关断)\n\n\n\n\n• SPI/QSPI/MICROWIRE/TMS320兼容\n• 4线串行接口\n\n\n\n\n• 软件可配置的单极性或双极性输入\;

ADI

亚德诺

MAX1280BCUP

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件:363.24 Kbytes 页数:24 Pages

Maxim

美信

MAX1280BEUP

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件:363.24 Kbytes 页数:24 Pages

Maxim

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MAX1280_V01

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

文件:450.05 Kbytes 页数:24 Pages

Maxim

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MAX1280BCUP+

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

文件:450.05 Kbytes 页数:24 Pages

Maxim

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MAX1280BEUP+

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

文件:450.05 Kbytes 页数:24 Pages

Maxim

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MAX1280EVC16

MAX1280 Evaluation System

文件:151.89 Kbytes 页数:9 Pages

Maxim

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MAX1280EVKIT

MAX1280 Evaluation System

文件:151.89 Kbytes 页数:9 Pages

Maxim

美信

技术参数

  • # Input Channels:

    8

  • Conv. Rate (max)(ksps):

    400

  • Data Bus:

    SPI

  • ADC Architecture:

    SAR

  • Diff/ S.E. Input:

    Both

  • Internal VREF (nominal)(V):

    2.5

  • External VREF (min)(V):

    1

  • External VREF (max)(V):

    5.5

  • Unipolar VIN (max)(V):

    2.5

  • Bipolar VIN (max)(±V):

    1.25

  • SINAD(dB):

    70

  • THD(dB):

    -81.0

  • SFDR(dB):

    80

  • DNL(±LSB):

    1

  • INL(±LSB):

    1

  • DVDD (min)(V):

    4.5

  • DVDD (max)(V):

    5.5

  • IDVDD (typ)(mA):

    2.5

  • Standby Current(µA):

    2

  • Smallest Available Pckg. (max w/pins)(mm2):

    45.2

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    TSSOP/20

  • Budgetary Price (See Notes):

    $10.58 @1k

供应商型号品牌批号封装库存备注价格
MAXIM
25+
TSSOP20
500
品牌一级代理,新加坡香港上百万现货,欢迎查询!
询价
Maxim
24+
20-TSSOP
121
询价
MAXIM
25+
20/TSSOP
5500
优势产品!100%全新原装现货供应
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MAXIM
25+
TSSOP
4500
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
Maxim
23+
20-TSSO
8719
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询价
MAXIM
25+23+
TSSOP20
44698
绝对原装正品全新进口深圳现货
询价
Maxim
20+
20-TSSOP
65790
原装优势主营型号-可开原型号增税票
询价
maxim
20+
2588
全新原装
询价
MAXIM/美信
24+
TSSOP
25050
原厂支持公司优势现货
询价
Maxim Integrated
24+
20-TSSOP
43100
一级代理/放心采购
询价
更多MAX1280供应商 更新时间2025-10-13 17:00:00